Prevention & lipidsCross-sectional study

Global Variation in Lipoprotein(a) Levels Among Patients With Coronary Heart Disease

J Am Coll CardiolPublished

  • Cross-sectional study
  • multinational
  • central laboratory measurement

Authors' conclusion

The vast majority of patients with CHD have Lp(a) levels far below what is considered a typical risk-enhancing threshold, suggesting that the attributable risk from Lp(a) is more complex than previously perceived.

Study context

Population
Adults hospitalised with coronary heart disease (CHD) in the previous 6 to 24 months, 13 countries across 6 World Health Organization (WHO) regions (INTERASPIRE)
Participants
3,928 adults · 13 countries
Outcome
Lp(a) levels (median, Q1-Q3) and proportions above thresholds

Main finding

As reported in the abstract

Lp(a) level
Median Lp(a), overall (Q1-Q3: 11-89 nmol/L)
32 nmol/L
Lp(a) ≥125 nmol/L, overall
17.6%
Median Lp(a), Africa (highest region)
62 nmol/L
Median Lp(a), Western Pacific (lowest region)
22 nmol/L
Median Lp(a), Portugal vs Poland
59 nmol/L vs 19.5 nmol/L
Median Lp(a), Colombia vs Argentina
46 nmol/L vs 32 nmol/L
Median Lp(a), Malaysia vs Philippines
39.5 nmol/L vs 14 nmol/L

Observational data: associations, not effects.

Further findings

Proportion with Lp(a) ≥150, 175 and 200 nmol/L (eligibility for future Lp(a)-lowering therapies)

Overall (≥150, 175, 200 nmol/L)
13.0%, 9.3%, and 6.2%
Portugal (highest)
25.5%, 18.3%, and 11.6%
Philippines (lowest)
4.3%, 2.5%, and 1.3%

Original publication

Global Variation in Lipoprotein(a) Levels Among Patients With Coronary Heart Disease. J Am Coll Cardiol. Published 3 June 2025. doi:10.1016/j.jacc.2025.04.010

Summarised from the published abstract; every number is checked against it